How can I add a new field to every document in an existent collection?
I know how to update an existing document’s field but not how to add a new field to every document in a collection. How can I do this in the mongo shell?
How can I add a new field to every document in an existent collection?
I know how to update an existing document’s field but not how to add a new field to every document in a collection. How can I do this in the mongo shell?
